1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Flura [38]
3 years ago
10

What are the roots of the equation x^2+4x-5=f(x)

Mathematics
1 answer:
enyata [817]3 years ago
3 0

Answer:

The roots are -5, 1.

Step-by-step explanation:

f(x) = x^2 + 4x - 5

The roots of a function are also the Ox intercepts, so basically we're finding when is the function equal to '0'.

x^2 + 4x - 5 = 0\\(x-1)(x+5) = 0\\x_1 = 1, x_2 = -5

You might be interested in
Larry the librarian and Courtney the lawyer are having a debate. Larry contends that the library is bigger than the courthouse i
professor190 [17]

Answer:

Library's Area= 5200

Courthouse' Area= 5027

<u>Larry</u> is correct.

Step-by-step explanation:

5 0
3 years ago
HURRY!<br> What are all the possible rational solutions for x^4-3x^2+2x5=0
xxTIMURxx [149]

Answer: x = 1

x =(-3-√-15)/4=(-3-i√ 15 )/4= -0.7500-0.9682i

x =(-3+√-15)/4=(-3+i√ 15 )/4= -0.7500+0.9682i

x2 = 0

Step-by-step explanation:

4 0
2 years ago
Question 7 PLEASE HELP Describe the transformation from the graph of f(x) =x to the graph of g(x)=1/5x+4 A: The transformations
Elis [28]

Answer:

  A: The transformations are a rotation and a translation.

Step-by-step explanation:

The function f(x) is shown in the attachment as a dashed red line. The function g(x) is shown as the blue line.

The two lines have different slopes. The change in slope can be accomplished by horizontal or vertical scaling, or by rotation. The offered answer choices only include <em>rotation</em> as an option for changing the slope.

The two lines have different intercepts. To move the line from one intercept to another, generally translation is involved.

The simplest transformation is rotation and translation.

_____

<em>Comment on the answer choices</em>

If the reflection is done across a line other than an axis, or if the rotation is done about a point other than the origin, then <em>any combination of rotation, reflection, and translation can be used to make the transformation seen</em>. (Translation alone is not sufficient.)

For example, reflecting the line across the bisector of the angle between the lines (a line with a slope of (√13 -2)/3 through (5, 5)) will give the desired transformation in one step.

Similarly, a rotation of about 33.69° about the point (5, 5) will give the transformation in on step. (That angle is 45°-arctan(1/5).)

7 0
3 years ago
True or false<br><br> the third term of (y+4)^8 is 448y^6
Tema [17]
That is true, I don,t quite know how to explain it but I just did this problem yesterday.
6 0
3 years ago
Chicken wing chicken wing chicken wing
V125BC [204]

Answer:

Hot Dog and Bologna

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Whats is the prouduct for 4/5 3/7​
    7·2 answers
  • Am I correct? Will give brainliest!!
    13·2 answers
  • Please help me answer this math question!
    13·1 answer
  • THE RIGHT ANSWER WILL RECIEVE A BRAINLEST AND POINTS AND THANXS!!!
    9·1 answer
  • Which statement best decribes the relationships between storage space and number of music files?
    8·2 answers
  • PLEASE HELP WILL GIVE BRAINLIEST
    12·1 answer
  • The initial population of atown is 3500 and it grows with a doubling time of 12 years. Determine how long it will take for the p
    8·1 answer
  • Find the value of x and y in the parallelogram ​
    5·1 answer
  • Simply 2 1/2 divided by 1 1/3
    13·1 answer
  • Find the cardinal number of the set:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!